S-80949CLPF-G7KTFG

Product Overview

Category

S-80949CLPF-G7KTFG belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.0V to 6.0V
• Low supply current: 1.0µA (typical)
• High accuracy voltage detection: ±2.0%
• Built-in delay circuit: 50ms (typical)
• Small package size: SOT-23-5
• RoHS compliant

Package and Quantity

The S-80949CLPF-G7KTFG IC is packaged in a SOT-23-5 package. Each package contains one IC.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Specifications

• Supply Voltage Range: 1.0V to 6.0V
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active low
• Quiescent Current: 1.0µA (typical)
• Accuracy: ±2.0%
• Delay Time: 50ms (typical)

Pin Configuration

The S-80949CLPF-G7KTFG IC has a total of 5 pins, as shown below:

```

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| | --|1 |-- VDD --|2 |-- GND --|3 |-- RESET --|4 |-- OUT --|____|-- NC ```

Functional Features

1. Voltage Detection: The IC can accurately detect voltage levels within the specified range.
2. Reset Function: When the detected voltage falls below the threshold, the IC provides a reset signal to the connected device.
3. Low Power Consumption: The IC operates with a low supply current of 1.0µA, making it suitable for battery-powered devices.
4. Built-in Delay Circuit: The delay circuit ensures a stable reset signal is provided after the voltage returns to the normal range.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage detection.
• Low power consumption prolongs battery life in portable devices.
• Small package size enables space-saving designs.
• RoHS compliance promotes environmental friendliness.

Disadvantages

• Limited pin configuration options may restrict certain circuit designs.
• The built-in delay circuit may introduce a slight delay in the reset signal.

Working Principles

The S-80949CLPF-G7KTFG IC works by continuously monitoring the input voltage level. When the voltage falls below the specified threshold, the IC triggers the reset function by pulling the RESET pin low. This reset signal can be used to initialize or restart the connected device. The built-in delay circuit ensures that the reset signal remains stable for a specific duration (50ms) after the voltage returns to the normal range.

Application Field Plans

The S-80949CLPF-G7KTFG IC finds applications in various electronic devices where voltage detection and reset functions are required. Some potential application fields include:

1. Microcontrollers: Ensuring proper initialization and reset functionality.
2. Battery-Powered Devices: Monitoring battery voltage levels and triggering actions accordingly.
3. Power Management Systems: Safeguarding against undervoltage conditions and preventing damage to sensitive components.
4. Industrial Control Systems: Providing reliable reset signals for critical control circuits.
5. Automotive Electronics: Assisting in vehicle diagnostics and system recovery.

Alternative Models

For users seeking alternative models with similar functionalities, the following ICs can be considered:

1. S-80948CLPF-G7KTFG
2. S-80947CLPF-G7KTFG
3. S-80946CLPF-G7KTFG

These alternative models offer comparable voltage detection ranges, accuracy, and package sizes, providing flexibility in design choices.

In conclusion, the S-80949CLPF-G7KTFG integrated circuit offers accurate voltage detection and reset functions in a compact package. Its low power consumption, high accuracy, and built-in delay circuit make it suitable for various electronic applications.